Add AdOff to Ad-Blockers

[eroslifestyle]

Adds AdOff to the 🚫 Ad-Blockers category.

• Chrome Web Store: https://chromewebstore.google.com/detail/adoff/fcjfpfhdcpbjmihiikbblcokmjnhedhp
• What it is: a Manifest V3-native ad blocker (network + cosmetic + SDK-level video ad neutralization) with a Stealth anti-adblock layer. Featherlight, open-core (source-available), free tier + optional Pro.
• Why it fits: relevant to the MV3 transition the list already highlights (it's MV3-native, not a weakened port), actively updated (current release v3.5.x), and listed on the Chrome Web Store.

Guidelines checklist:

• One extension per PR
• Format: | No | [**Title**](CWS URL, no affiliate) | Description (130–170 chars) |
• Added after the last entry in the category (no reordering)
• Updated within the last 6 months
• No trailing whitespace

Disclosure: I'm the maker of AdOff — happy to adjust the wording or remove it if it's not a fit. Thanks for maintaining the list! ⭐